User manual SONY M-640V

[. . . ] Tape speed is faster than the normal playback speed. Make sure that nothing is connected to the DC IN 3V jack. 2 Insert two R6 (size AA) batteries with correct polarity and close the lid. [. . . ] The instructions in this manual are for 3 models. the M-640V is the model used for illustration purposes. Their differences are shown in the table below: Connect the AC power adaptor to DC IN 3V and to a wall outlet. Use the AC-E30HG AC power adaptor (not supplied) (For "Sony World Model": in Japan, use the AC-E30M, not supplied). Connect another tape recorder to the MIC jack using the RKG64HG connecting cord (not supplied) (For "Sony World Model" : in Japan, use the RK-G64, not supplied). Set this unit to the recording mode and another tape recorder to the playback mode. To clean the tape head and path Press n and wipe the head 1, capstan 2 and the pinch roller 3 with a cotton swab, moistened with alcohol every 10 hours of use. To clean the exterior Use a soft cloth slightly moistened in water. A: provided or supplied --: not provided or not supplied Check your local voltage and the shape of plug before purchasing. Make sure that nothing is connected to MIC (M-640V only). 4 cm for optimum sound (recommended for normal use): A 30-minute recording can be made using both sides of the MC-30 microcassette. 2 cm for longer recording time: A 60-minute recording can be made using both sides of the MC-30 microcassette. set VOR to H , L or OFF (M-640V/540V only). If you set VOR to H or L, the unit automatically starts recording the sound and pauses when there is no sound (you can save tapes and batteries). H: To record at meeting or in a quiet and/or spacious place. l: To record for dictation or in a noisy place. [. . . ] Insert the # side first for each battery. Only standard microcassettes have a small indention of side A. 4 cm tape speed for recording, if you play back the recorded tape with another unit. [. . . ]